Provider Profile
Erica Castillo, NP-C
Unclaimed ProfileAbout Erica Castillo
Listed in the NPI registry as a nurse practitioner, Erica Castillo, NP-C practices in Newport Beach, CA. According to Medicare claims data, Erica cared for 118 Medicare patients across 259 services. The services billed most often include established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
Education & Training
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (949) 646-6441
- Email not available
Practice Locations
300 OLD NEWPORT BLVD STE 200
Newport Beach, CA 92663
Procedures Most Often Billed to Medicare
259 services · 118 patients · 1 distinct code
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
259 | More than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other nurse practitioners in Newport Beach 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2015 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Erica Castillo specialize in?
Erica Castillo is a nurse practitioner in Newport Beach, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Erica Castillo located?
Erica Castillo is listed at 300 Old Newport Blvd Ste 200, Newport Beach, CA 92663. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Erica Castillo's phone number?
The number on file is (949) 646-6441. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Erica Castillo's NPI number?
Erica Castillo's National Provider Identifier is 1295246056. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Erica Castillo train?
Erica Castillo attended Other, graduating in 2015. This comes from the CMS National Downloadable File.
CMS public data
How long has Erica Castillo been practicing?
Erica Castillo has 11 years experience. Calculated from a graduation year of 2015, reported in the CMS National Downloadable File.
CMS public data
What does Erica Castillo do most often?
According to Medicare billing data, Erica Castillo the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Erica Castillo confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Erica Castillo. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.